LIA101

LIA101 Linear Isolation Amplifier Features • Small Size Standard 16 Pin SOIC or DIP Package • 0.01% Servo Linearity • 5300 VAC Peak Input/Output Isolation Available • Bandwidth ≥40kHz • Machine Insertable, Wave Solderable • Wide Power Supply Range ±18V • Low Supply Current Applications • Isolated 4-20mA Converter • Medical Sensor Isolation • Switching Power Supply Feedback Circuits • Isolated Temperature/Pressure Sensors • Data Acquisition Equipment • Isolated Motor Controls Description The LIA100 and LIA101 are linear isolation amplifiers that integrate a linear optocoupler with two op amps in a single package. They are available in a 16 Pin SOIC or DIP package. Approvals • UL Recognized: File Number E76270 • CSA Certified: File Number LR 43639-10 • BSI Certified to: • BS EN 60950:1992 (BS7002:1992) Certificate #: 7344 • BS EN 41003:1993 Certificate #: 7344 Ordering Information Part # LIA101 LIA101P LIA101PTR Description 16 Pin DIP (50/Tube) 16 Pin Flatpack (50/Tube) 16 Pin Flatpack (1000/Reel) Pin Configuration LIA100/LIA101 Pinout 1 16 A2 INPUT A1 INPUT + 2 VEE1 3 14 VCC1 4 13 VCC2 Comp. (to CF ) 5 LED Servo (I1) DS-LIA101-RX www.clare.com 15 + VEE2 12 Output 6 11 N.C. 7 10 8 9 Output (I2) 1 LIA101 Absolute Maximum Ratings (@ 25˚ C) Parameter Min Supply Voltages ±5 Differential Input Voltage - Output Short Circuit Duration Total Package Dissipation Isolation Voltage Input to Output - ±18 V - ± 30 V Continuous - - - 11 W 3750 - - VRMS Operational Temperature -40 - +85 °C Storage Temperature -40 - +125 °C - - +260 +220 °C °C Soldering Temperature DIP Package Surface Mount Package (10 Seconds Max.) 1 Absolute Maximum Ratings are stress ratings. Stresses in excess of these ratings can cause permanent damage to the device. Functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this data sheet is not implied. Exposure of the device to the absolute maximum ratings for an extended period may degrade the device and effect its reliability. Typ Max Units Above 25°C Derate Linearly 1.67mW/°C Electrical Characteristics @ TA = +25°C and ±VCC = 15VDC (unless otherwise specified) PARAMETERS CONDITIONS MIN TYP MAX UNITS Isolation Continuous Voltage, AC Input to Output Leakage Current - - - 3750 VRMS 1000VRMS, 60Hz - 0.2 - µARMS RF=RIN=51KΩ, K3=1.000 - 50 - mV - - 1012 || 3 - Ω || pF RS=50Ω - 5 - µV/°C 60Hz, RF=1MΩ - 100 - dB - 3 10 mV ±12 - - V - 40 - kHz Offset Voltage Output Offset Voltage (VOS) Input Grounded TA=25°C Amplifier Input Impedance ∆VOS/∆T Average TC of Input Offset Voltage (Input and Output Stage) Common Mode Rejection Ratio, CMRR RIN=10KΩ, Gain=100 Input Offset Voltage RS=50Ω, TA=25°C Common Mode Range Frequency Response Bandwidth Slew Rate 0-10V Step Input - 0.3 - V/µs FO=300Hz, -10dBm - - 0.01 % Input Stage Supply Voltage VCC1, VEE1 - ±5 - ±18 V Output Stage Supply Voltage VCC2, VEE2 - ±5 - ±18 V Non-Linearity Power Supplies 2 - Input (A1) & Output Stage (A2) Supply Current - - 5 10 mA Power Supply Rejection Ratio, PSRR - - 80 100 dB www.clare.com Rev. X LIA101 Electrical Characteristics @ TA = +25°C and ±VCC = 15VDC (unless otherwise specified) (Continued) PARAMETERS CONDITIONS MIN TYP MAX UNITS - - - 20 mA LED Parameters Forward LED Current (IF) IF=10mA 0.9 1.2 1.4 V Reverse LED Current LED Forward Voltage Drop (VF) VR=5V - - 10 µA Reverse LED Voltage - - - 5 V K1, Servo Gain (I1/IF) IF=2-10mA, VCC=15V 0.004 0.008 0.030 K2, Forward Gain (I2/IF) IF=2-10mA, VCC=15V 0.004 0.008 0.030 Coupled Characteristics K3, Transfer Gain (K2/K1) IF=2-10mA, VCC=15V 0.733 1.000 1.072 Over Temperature Range - 0.005 - Operating - -40 - +85 °C Storage - -40 - +125 °C K3, Temperature Coefficient %/°C Temperature Range K3 Sorted Bins Bin A = 0.550-0.605 Bin B = 0.606-0.667 Bin C = 0.668-0.732 Bin D = 0.733-0.805 Bin E = 0.806-0.886 Bin F = 0.887-0.974 Bin G = 0.975-1.072 Bin H = 1.073-1.179 Bin I = 1.180-1.297 Bin J = 1.298-1.426 Rev. X ■ The LIA101 Series (through hole) is shipped in anti-static tubes of 25 pieces. The LIA100P Series (flatpack) is shipped in anti-static tubes of 50 pieces. Each tube will contain one K3 sorted bin. ■ Bin designation marked on each device (A-J). ■ Orders for the LIA100/LIA100P product will be shipped using bins available at the date of the order. Any bin (A-J) can be shipped. ■ For customers requiring selected bins D E F G we offer part numbers LIA101/LIA101P. www.clare.com 3 LIA101 PERFORMANCE DATA* LED Forward Voltage Drop (V) 880 875nm @ 25°C 860 850 -50 -25 0 25 50 75 100 100 1.6 1.5 1.4 1.3 20mA 1.2 10mA 1.1 5mA -40 28 -20 0 20 40 60 Temperature (°C) 80 0 100 40 60000 80000 16 12 8 0.1 100000 1 Output Load RL (KΩ) LIA100/LIA101 Input / Output Leakage Current vs. RMS Voltage LIA100/LIA101 Individual Op-Amp Supply Current vs. Supply Voltage Supply Current (mA) 600 500 400 300 1 1.5 5 TC = 25°C 3 2 1 2 2.5 3 3.5 0 4 5 10 15 20 25 LIA100/LIA101 Phase Response -10 0 -40 -50 -60 -20 Deviation (dB) Output (dB) -30 -40 -60 -80 -100 -70 -120 -120 -80 100 1000 10000 100000 -100 -80 Frequency (Hz) -60 -40 -20 0 20 LIA100/LIA101 Wideband Noise 1 5 15 10 20 (RF = RIN = 20kΩ, CF = 20pF) TA = 25°C 0 -2 -4 -6 -8 -10 -12 -14 -16 -18 -20 10 1000 100 5 4 3 2 1 0 -1 -2 -3 -4 -5 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 Output (dB) Input (dB) 0 5 LIA100/LIA101 Deviation from Perfect Linearity 20 -20 10 Frequency (kHz) LIA100/LIA101 Linearity 0 20 15 1 Supply Voltage (V) RMS Voltage (kV) 25 LIA100/LIA101 Frequency Response 0 200 30 Supply Voltage (±V) 6 4 TA = 25°C 0 7 700 100000 0 10 Time (Hours) 800 80000 RL = 2KΩ 35 4 40000 60000 40 20 0 40000 LIA100/LIA101 Op-amp Output Voltage Swing vs. Supply Voltage Peak to Peak Output Swing (V) 60 20000 Time (Hours) VS = ±15V TA = 25°C 24 Peak to Peak Output Swing (V) LED Power (%) 80 20 Input/Output Leakage Current (nA) 85 LIA100/LIA101 Op-Amp Output Voltage Swing vs. RL 100 20000 90 80 125 LIA100/LIA101 LED Power vs. Time @ Die Temperature of 150°C 0 95 1.0 Temperature (°C) Phase (Degrees) LED Power (%) 890 1.7 Amplitude (dB) Shift in Wavelength - nm 900 870 LIA100/LIA101 LED Power vs. Time @ Die Temperature of 70°C LIA100/LIA101 Typical LED Forward Voltage Drop vs. LED Temperature LIA100/LIA101 LED Peak Wavelength vs. Ambient Temperature LIA100/LIA101 THD + Noise Percent (%) Noise (dBV) -20 -40 -60 -80 0.1 0.01 0.001 -100 -120 10 100 1000 10000 Frequency (Hz) 100000 0.0001 0.1 1 10 100 Frequency (kHz) The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact our application department. 4 www.clare.com Rev. X LIA101 Mechanical Dimensions 16 Pin DIP Through Hole (Standard) 7.620 ± .254 (.300 ± .010) 3.429 TYP. (.135) 6.350 ± .127 (.250 ± .005) 7.620 TYP. (.300) 9.144 TYP. (.360) 9.144 TYP. (.360) 7.620 ± .127 (.300 ± .005) 6.350 ± .127 (.250 ± .005) 17.780 ± .127 (.700 ± .005) PC Board Pattern (Top View) 10.160 ± .051 (.400 ± .002) 1.270 TYP. (.050) 7.493 ± .051 (.295 ± .002) 1.016 (.040) 2.540 ± .127 16-.800 DIA. (.100 ± .005) (16-.031 DIA.) .457 ± .076 (.018 ± .003) 17.780 ± .127 (.700 ± .005) 16 Pin SOIC (“P” Suffix) 1.981 TYP. (.078) 2.108 MAX. (.083) PC Board Pattern (Top View) 19.202 ± .381 (.756 ± .015) 2.540 ± .127 (.100 ± .005) 7.493 ± .127 (.295 ± .005) 1.270 (.050) 10.363 ± .127 (.408 ± .005) 9.728 ± .051 (.383 ± .002) .254 (.010) 1.193 (.047) .406 TYP. (.016) 8.890 TYP. (.350) .787 (.031) Tape and Reel Packaging for 16 Pin SOIC Package 330.2 DIA. (13.00) 6.731 MAX. (.265) Top Cover Tape Thickness .102 MAX. (.004) 1.753 ± .102 (.069 ± .004) .406 MAX. (.016) 2.007 ± .102 1.498 ± .102 3.987 ± .102 (.079 ± .004) (.059 ± .004) (.157 ± .004) 7.493 ± .102 (.295 ± .004) 1 16 10.693 ± .025 (.421 ± .001) 12.090 (.476) 3.175 (.125) Top Cover Tape Embossed Carrier Embossment 16.002 ± .305 (.630 ± .012) .050R TYP. 11.989 ± .102 (.472 ± .004) 10.897 ± .025 (.429 ± .001) 1.549 ± .102 (.061 ± .004) User Direction of Feed Dimensions mm (inches) Rev. X www.clare.com 5 For additional information please visit our website at: www.clare.com Clare, Inc. makes no representations or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to make changes to specifications and product descriptions at any time without notice. Neither circuit patent licenses nor indemnity are expressed or implied. Except as set forth in Clare’s Standard Terms and Conditions of Sale, Clare, Inc. assumes no liability whatsoever, and disclaims any express or implied warranty, relating to its products including, but not limited to, the implied warranty of merchantability, fitness for a particular purpose, or infringement of any intellectual property right. The products described in this document are not designed, intended, authorized or warranted for use as components in systems intended for surgical implant into the body, or in other applications intended to support or sustain life, or where malfunction of Clare’s product may result in direct physical harm, injury, or death to a person or severe property or environmental damage. Clare, Inc. reserves the right to discontinue or make changes to its products at any time without notice. Specification: DS-LIA101-RX ©Copyright 2002, Clare, Inc. All rights reserved. Printed in USA. 6/25/02